Installation; Screw Holes; Pre-Installation Precautions - ASROCK H77 Pro4-M User Manual

Chapter 2: Installation
This is a micro ATX form factor (9.6" x 9.6", 24.4 x 24.4 cm) motherboard. Before
you install the motherboard, study the confi guration of your chassis to ensure that
the motherboard fi ts into it.
Make sure to unplug the power cord before installing or removing the
motherboard. Failure to do so may cause physical injuries to you and
damages to motherboard components.

2.1 Screw Holes

Place screws into the holes indicated by circles to secure the motherboard to the
chassis.
Do not over-tighten the screws! Doing so may damage the motherboard.

2.2 Pre-installation Precautions

Take note of the following precautions before you install motherboard components
or change any motherboard settings.
1. Unplug the power cord from the wall socket before touching any
components.
2. To avoid damaging the motherboard's components due to static
electricity, NEVER place your motherboard directly on the carpet
or the like. Also remember to use a grounded wrist strap or touch a
safety grounded object before you handle the components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded anti-
static pad or in the bag that comes with the component.
5. When placing screws into the screw holes to secure the mother-
board to the chassis, please do not over-tighten the screws! Doing
so may damage the motherboard.
Before you install or remove any component, ensure that the power is
switched off or the power cord is detached from the power supply. Failure to do
so may cause severe damage to the motherboard, peripherals, and/or
components.
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